Patient factors that lead to inappropriate antibiotic prescription (will be considered together in analysis due to confounding) FEV1% Age Current smoker Comorbidities (Charlson comorbidity index) having Frequent exacerbations (≥2 past year) Use of oral steroids Polypharmacy Quality control:Detailed MOP will be developed, A manual for protocol will be written and used to inform the pharmacist,Pharmacist will be trained; to speak to participants in a neutral manner for written informed consent for the security ID(identity) data of the patients,This study will not affect the time period of the participants to access his/her drug. The pharmacy will use the questionnaire within the time period planned. A checklist for exclusion criteria will be developed. A plan for missing data will be developed.